* @copyright 2007-2011 PrestaShop SA * @version Release: $Revision: 7588 $ * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA */ class FrontControllerCore { public $errors = array(); protected static $smarty; protected static $cookie; protected static $link; protected static $cart; public $iso; public $orderBy; public $orderWay; public $p; public $n; public $auth = false; public $guestAllowed = false; public $authRedirection = false; public $ssl = false; protected $restrictedCountry = false; protected $maintenance = false; public static $initialized = false; protected static $currentCustomerGroups; public function __construct() { global $useSSL; $useSSL = $this->ssl; } public function run() { $this->init(); $this->preProcess(); $this->displayHeader(); $this->process(); $this->displayContent(); $this->displayFooter(); } public function init() { global $cookie, $smarty, $cart, $iso, $defaultCountry, $protocol_link, $protocol_content, $link, $css_files, $js_files; if (self::$initialized) return; self::$initialized = true; $css_files = array(); $js_files = array(); if ($this->ssl AND (empty($_SERVER['HTTPS']) OR strtolower($_SERVER['HTTPS']) == 'off') AND Configuration::get('PS_SSL_ENABLED')) { header('HTTP/1.1 301 Moved Permanently'); header('Location: '.Tools::getShopDomainSsl(true).$_SERVER['REQUEST_URI']); exit(); } ob_start(); /* Loading default country */ $defaultCountry = new Country((int)Configuration::get('PS_COUNTRY_DEFAULT'), Configuration::get('PS_LANG_DEFAULT')); $cookieLifetime = (time() + (((int)Configuration::get('PS_COOKIE_LIFETIME_FO') > 0 ? (int)Configuration::get('PS_COOKIE_LIFETIME_FO') : 1)* 3600)); $cookie = new Cookie('ps', '', $cookieLifetime); $link = new Link(); if ($this->auth AND !$cookie->isLogged($this->guestAllowed)) Tools::redirect('authentication.php'.($this->authRedirection ? '?back='.$this->authRedirection : '')); /* Theme is missing or maintenance */ if (!is_dir(_PS_THEME_DIR_)) die(Tools::displayError('Current theme unavailable. Please check your theme directory name and permissions.')); elseif (basename($_SERVER['PHP_SELF']) != 'disabled.php' AND !(int)(Configuration::get('PS_SHOP_ENABLE'))) $this->maintenance = true; elseif (Configuration::get('PS_GEOLOCATION_ENABLED')) $this->geolocationManagement(); // Switch language if needed and init cookie language if ($iso = Tools::getValue('isolang') AND Validate::isLanguageIsoCode($iso) AND ($id_lang = (int)(Language::getIdByIso($iso)))) $_GET['id_lang'] = $id_lang; Tools::switchLanguage(); Tools::setCookieLanguage(); /* attribute id_lang is often needed, so we create a constant for performance reasons */ if (!defined('_USER_ID_LANG_')) define('_USER_ID_LANG_', (int)$cookie->id_lang); if (isset($_GET['logout']) OR ($cookie->logged AND Customer::isBanned((int)$cookie->id_customer))) { $cookie->logout(); Tools::redirect(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : NULL); } elseif (isset($_GET['mylogout'])) { $cookie->mylogout(); Tools::redirect(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : NULL); } global $currency; $currency = Tools::setCurrency(); /* Cart already exists */ if ((int)$cookie->id_cart) { $cart = new Cart((int)$cookie->id_cart); if ($cart->OrderExists()) unset($cookie->id_cart, $cart, $cookie->checkedTOS); /* Delete product of cart, if user can't make an order from his country */ elseif (intval(Configuration::get('PS_GEOLOCATION_ENABLED')) AND !in_array(strtoupper($cookie->iso_code_country), explode(';', Configuration::get('PS_ALLOWED_COUNTRIES'))) AND $cart->nbProducts() AND intval(Configuration::get('PS_GEOLOCATION_NA_BEHAVIOR')) != -1 AND !self::isInWhitelistForGeolocation()) unset($cookie->id_cart, $cart); elseif ($cookie->id_customer != $cart->id_customer OR $cookie->id_lang != $cart->id_lang OR $cookie->id_currency != $cart->id_currency) { if ($cookie->id_customer) $cart->id_customer = (int)($cookie->id_customer); $cart->id_lang = (int)($cookie->id_lang); $cart->id_currency = (int)($cookie->id_currency); $cart->update(); } /* Select an address if not set */ if (isset($cart) && (!isset($cart->id_address_delivery) || $cart->id_address_delivery == 0 || !isset($cart->id_address_invoice) || $cart->id_address_invoice == 0) && $cookie->id_customer) { $to_update = false; if (!isset($cart->id_address_delivery) || $cart->id_address_delivery == 0) { $to_update = true; $cart->id_address_delivery = (int)Address::getFirstCustomerAddressId($cart->id_customer); } if (!isset($cart->id_address_invoice) || $cart->id_address_invoice == 0) { $to_update = true; $cart->id_address_invoice = (int)Address::getFirstCustomerAddressId($cart->id_customer); } if ($to_update) $cart->update(); } } if (!isset($cart) OR !$cart->id) { $cart = new Cart(); $cart->id_lang = (int)($cookie->id_lang); $cart->id_currency = (int)($cookie->id_currency); $cart->id_guest = (int)($cookie->id_guest); if ($cookie->id_customer) { $cart->id_customer = (int)($cookie->id_customer); $cart->id_address_delivery = (int)(Address::getFirstCustomerAddressId($cart->id_customer)); $cart->id_address_invoice = $cart->id_address_delivery; } else { $cart->id_address_delivery = 0; $cart->id_address_invoice = 0; } } if (!$cart->nbProducts()) $cart->id_carrier = NULL; $locale = strtolower(Configuration::get('PS_LOCALE_LANGUAGE')).'_'.strtoupper(Configuration::get('PS_LOCALE_COUNTRY').'.UTF-8'); setlocale(LC_COLLATE, $locale); setlocale(LC_CTYPE, $locale); setlocale(LC_TIME, $locale); setlocale(LC_NUMERIC, 'en_US.UTF-8'); if (Validate::isLoadedObject($currency)) $smarty->ps_currency = $currency; if (Validate::isLoadedObject($ps_language = new Language((int)$cookie->id_lang))) $smarty->ps_language = $ps_language; /* get page name to display it in body id */ $page_name = (isset($this->php_self) ? preg_replace('/\.php$/', '', $this->php_self) : ''); $smarty->assign(Tools::getMetaTags($cookie->id_lang, $page_name)); $smarty->assign('request_uri', Tools::safeOutput(urldecode($_SERVER['REQUEST_URI']))); /* Breadcrumb */ $navigationPipe = (Configuration::get('PS_NAVIGATION_PIPE') ? Configuration::get('PS_NAVIGATION_PIPE') : '>'); $smarty->assign('navigationPipe', $navigationPipe); $protocol_link = (Configuration::get('PS_SSL_ENABLED') OR (!empty($_SERVER['HTTPS']) AND strtolower($_SERVER['HTTPS']) != 'off')) ? 'https://' : 'http://'; $protocol_content = ((isset($useSSL) AND $useSSL AND Configuration::get('PS_SSL_ENABLED')) OR (!empty($_SERVER['HTTPS']) AND strtolower($_SERVER['HTTPS']) != 'off')) ? 'https://' : 'http://'; if (!defined('_PS_BASE_URL_')) define('_PS_BASE_URL_', Tools::getShopDomain(true)); if (!defined('_PS_BASE_URL_SSL_')) define('_PS_BASE_URL_SSL_', Tools::getShopDomainSsl(true)); $link->preloadPageLinks(); $this->canonicalRedirection(); Product::initPricesComputation(); $display_tax_label = $defaultCountry->display_tax_label; if ($cart->{Configuration::get('PS_TAX_ADDRESS_TYPE')}) { $infos = Address::getCountryAndState((int)($cart->{Configuration::get('PS_TAX_ADDRESS_TYPE')})); $country = new Country((int)$infos['id_country']); if (Validate::isLoadedObject($country)) $display_tax_label = $country->display_tax_label; } $smarty->assign(array( 'link' => $link, 'cart' => $cart, 'currency' => $currency, 'cookie' => $cookie, 'page_name' => $page_name, 'base_dir' => _PS_BASE_URL_.__PS_BASE_URI__, 'base_dir_ssl' => $protocol_link.Tools::getShopDomainSsl().__PS_BASE_URI__, 'content_dir' => $protocol_content.Tools::getShopDomain().__PS_BASE_URI__, 'tpl_dir' => _PS_THEME_DIR_, 'modules_dir' => _MODULE_DIR_, 'mail_dir' => _MAIL_DIR_, 'lang_iso' => $ps_language->iso_code, 'come_from' => Tools::getHttpHost(true, true).Tools::htmlentitiesUTF8(str_replace('\'', '', urldecode($_SERVER['REQUEST_URI']))), 'cart_qties' => (int)$cart->nbProducts(), 'currencies' => Currency::getCurrencies(), 'languages' => Language::getLanguages(), 'priceDisplay' => Product::getTaxCalculationMethod(), 'add_prod_display' => (int)Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'), 'shop_name' => Configuration::get('PS_SHOP_NAME'), 'roundMode' => (int)Configuration::get('PS_PRICE_ROUND_MODE'), 'use_taxes' => (int)Configuration::get('PS_TAX'), 'display_tax_label' => (bool)$display_tax_label, 'vat_management' => (int)Configuration::get('VATNUMBER_MANAGEMENT'), 'opc' => (bool)Configuration::get('PS_ORDER_PROCESS_TYPE'), 'PS_CATALOG_MODE' => (bool)Configuration::get('PS_CATALOG_MODE'), )); // Deprecated $smarty->assign(array( 'id_currency_cookie' => (int)$currency->id, 'logged' => $cookie->isLogged(), 'customerName' => ($cookie->logged ? $cookie->customer_firstname.' '.$cookie->customer_lastname : false) )); // TODO for better performances (cache usage), remove these assign and use a smarty function to get the right media server in relation to the full ressource name $assignArray = array( 'img_ps_dir' => _PS_IMG_, 'img_cat_dir' => _THEME_CAT_DIR_, 'img_lang_dir' => _THEME_LANG_DIR_, 'img_prod_dir' => _THEME_PROD_DIR_, 'img_manu_dir' => _THEME_MANU_DIR_, 'img_sup_dir' => _THEME_SUP_DIR_, 'img_ship_dir' => _THEME_SHIP_DIR_, 'img_store_dir' => _THEME_STORE_DIR_, 'img_col_dir' => _THEME_COL_DIR_, 'img_dir' => _THEME_IMG_DIR_, 'css_dir' => _THEME_CSS_DIR_, 'js_dir' => _THEME_JS_DIR_, 'pic_dir' => _THEME_PROD_PIC_DIR_ ); foreach ($assignArray as $assignKey => $assignValue) if (substr($assignValue, 0, 1) == '/' OR $protocol_content == 'https://') $smarty->assign($assignKey, $protocol_content.Tools::getMediaServer($assignValue).$assignValue); else $smarty->assign($assignKey, $assignValue); // setting properties from global var self::$cookie = $cookie; self::$cart = $cart; self::$smarty = $smarty; self::$link = $link; if ($this->maintenance) $this->displayMaintenancePage(); if ($this->restrictedCountry) $this->displayRestrictedCountryPage(); //live edit if (Tools::isSubmit('live_edit') AND $ad = Tools::getValue('ad') AND (Tools::getValue('liveToken') == sha1(Tools::getValue('ad')._COOKIE_KEY_))) if (!is_dir(_PS_ROOT_DIR_.DIRECTORY_SEPARATOR.$ad)) die(Tools::displayError()); $this->iso = $iso; $this->setMedia(); } /* Display a maintenance page if shop is closed */ protected function displayMaintenancePage() { if (!in_array(Tools::getRemoteAddr(), explode(',', Configuration::get('PS_MAINTENANCE_IP')))) { header('HTTP/1.1 503 temporarily overloaded'); self::$smarty->display(_PS_THEME_DIR_.'maintenance.tpl'); exit; } } /* Display a specific page if the user country is not allowed */ protected function displayRestrictedCountryPage() { global $smarty; header('HTTP/1.1 503 temporarily overloaded'); $smarty->display(_PS_THEME_DIR_.'restricted-country.tpl'); exit; } protected function canonicalRedirection() { global $link, $cookie; if (Configuration::get('PS_CANONICAL_REDIRECT')) { // Automatically redirect to the canonical URL if needed if (isset($this->php_self) AND !empty($this->php_self)) { // $_SERVER['HTTP_HOST'] must be replaced by the real canonical domain $canonicalURL = $link->getPageLink($this->php_self, $this->ssl, $cookie->id_lang); if (!preg_match('/^'.Tools::pRegexp($canonicalURL, '/').'([&?].*)?$/', (($this->ssl AND Configuration::get('PS_SSL_ENABLED')) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'])) { header('HTTP/1.0 301 Moved'); $params = ''; $excludedKey = array('isolang', 'id_lang'); foreach ($_GET as $key => $value) if (!in_array($key, $excludedKey)) $params .= ($params == '' ? '?' : '&').$key.'='.$value; if (defined('_PS_MODE_DEV_') AND _PS_MODE_DEV_ AND $_SERVER['REQUEST_URI'] != __PS_BASE_URI__) die('[Debug] This page has moved
Please use the following URL instead: '.$canonicalURL.$params.''); Tools::redirectLink($canonicalURL.$params); } } } } protected function geolocationManagement() { global $cookie, $smarty; if (!in_array($_SERVER['SERVER_NAME'], array('localhost', '127.0.0.1'))) { /* Check if Maxmind Database exists */ if (file_exists(_PS_GEOIP_DIR_.'GeoLiteCity.dat')) { if (!isset($cookie->iso_code_country) OR (isset($cookie->iso_code_country) AND !in_array(strtoupper($cookie->iso_code_country), explode(';', Configuration::get('PS_ALLOWED_COUNTRIES'))))) { include_once(_PS_GEOIP_DIR_.'geoipcity.inc'); include_once(_PS_GEOIP_DIR_.'geoipregionvars.php'); $gi = geoip_open(realpath(_PS_GEOIP_DIR_.'GeoLiteCity.dat'), GEOIP_STANDARD); $record = geoip_record_by_addr($gi, Tools::getRemoteAddr()); if (is_object($record) AND !in_array(strtoupper($record->country_code), explode(';', Configuration::get('PS_ALLOWED_COUNTRIES'))) AND !self::isInWhitelistForGeolocation()) { if (Configuration::get('PS_GEOLOCATION_BEHAVIOR') == _PS_GEOLOCATION_NO_CATALOG_) $this->restrictedCountry = true; elseif (Configuration::get('PS_GEOLOCATION_BEHAVIOR') == _PS_GEOLOCATION_NO_ORDER_) $smarty->assign(array( 'restricted_country_mode' => true, 'geolocation_country' => $record->country_name )); } elseif (is_object($record)) { $cookie->iso_code_country = strtoupper($record->country_code); $hasBeenSet = true; } } if (isset($cookie->iso_code_country) AND (int)($id_country = Country::getByIso(strtoupper($cookie->iso_code_country)))) { /* Update defaultCountry */ $defaultCountry = new Country($id_country); if (isset($hasBeenSet) AND $hasBeenSet) $cookie->id_currency = (int)(Currency::getCurrencyInstance($defaultCountry->id_currency ? (int)$defaultCountry->id_currency : Configuration::get('PS_CURRENCY_DEFAULT'))->id); } elseif (Configuration::get('PS_GEOLOCATION_NA_BEHAVIOR') == _PS_GEOLOCATION_NO_CATALOG_) $this->restrictedCountry = true; elseif (Configuration::get('PS_GEOLOCATION_NA_BEHAVIOR') == _PS_GEOLOCATION_NO_ORDER_) $smarty->assign(array( 'restricted_country_mode' => true, 'geolocation_country' => 'Undefined' )); } /* If not exists we disabled the geolocation feature */ else Configuration::updateValue('PS_GEOLOCATION_ENABLED', 0); } } public function preProcess() { } public function setMedia() { global $cookie; Tools::addCSS(_THEME_CSS_DIR_.'global.css', 'all'); Tools::addJS(array(_PS_JS_DIR_.'jquery/jquery-1.4.4.min.js', _PS_JS_DIR_.'jquery/jquery.easing.1.3.js', _PS_JS_DIR_.'tools.js')); if (Tools::isSubmit('live_edit') AND Tools::getValue('ad') AND (Tools::getValue('liveToken') == sha1(Tools::getValue('ad')._COOKIE_KEY_))) { Tools::addJS(array( _PS_JS_DIR_.'jquery/jquery-ui-1.8.10.custom.min.js', _PS_JS_DIR_.'jquery/jquery.fancybox-1.3.4.js', _PS_JS_DIR_.'hookLiveEdit.js') ); Tools::addCSS(_PS_CSS_DIR_.'jquery.fancybox-1.3.4.css'); } $language = new Language($cookie->id_lang); if ($language->is_rtl) Tools::addCSS(_THEME_CSS_DIR_.'rtl.css'); } public function process() { } public function displayContent() { Tools::safePostVars(); self::$smarty->assign('errors', $this->errors); } public function displayHeader() { global $css_files, $js_files; if (!self::$initialized) $this->init(); // P3P Policies (http://www.w3.org/TR/2002/REC-P3P-20020416/#compact_policies) header('P3P: CP="IDC DSP COR CURa ADMa OUR IND PHY ONL COM STA"'); /* Hooks are volontary out the initialize array (need those variables already assigned) */ self::$smarty->assign(array( 'time' => time(), 'img_update_time' => Configuration::get('PS_IMG_UPDATE_TIME'), 'static_token' => Tools::getToken(false), 'token' => Tools::getToken(), 'logo_image_width' => Configuration::get('SHOP_LOGO_WIDTH'), 'logo_image_height' => Configuration::get('SHOP_LOGO_HEIGHT'), 'priceDisplayPrecision' => _PS_PRICE_DISPLAY_PRECISION_, 'content_only' => (int)Tools::getValue('content_only') )); self::$smarty->assign(array( 'HOOK_HEADER' => Module::hookExec('header'), 'HOOK_TOP' => Module::hookExec('top'), 'HOOK_LEFT_COLUMN' => Module::hookExec('leftColumn') )); if ((Configuration::get('PS_CSS_THEME_CACHE') OR Configuration::get('PS_JS_THEME_CACHE')) AND is_writable(_PS_THEME_DIR_.'cache')) { // CSS compressor management if (Configuration::get('PS_CSS_THEME_CACHE')) Tools::cccCss(); //JS compressor management if (Configuration::get('PS_JS_THEME_CACHE')) Tools::cccJs(); } self::$smarty->assign('css_files', $css_files); self::$smarty->assign('js_files', array_unique($js_files)); self::$smarty->display(_PS_THEME_DIR_.'header.tpl'); } public function displayFooter() { if (!self::$initialized) $this->init(); self::$smarty->assign(array( 'HOOK_RIGHT_COLUMN' => Module::hookExec('rightColumn', array('cart' => self::$cart)), 'HOOK_FOOTER' => Module::hookExec('footer'), 'content_only' => (int)(Tools::getValue('content_only')))); self::$smarty->display(_PS_THEME_DIR_.'footer.tpl'); //live edit if (Tools::isSubmit('live_edit') AND $ad = Tools::getValue('ad') AND (Tools::getValue('liveToken') == sha1(Tools::getValue('ad')._COOKIE_KEY_))) { self::$smarty->assign(array('ad' => $ad, 'live_edit' => true)); self::$smarty->display(_PS_ALL_THEMES_DIR_.'live_edit.tpl'); } else Tools::displayError(); } public function productSort() { if (!self::$initialized) $this->init(); $stock_management = (int)(Configuration::get('PS_STOCK_MANAGEMENT')) ? true : false; // no display quantity order if stock management disabled $this->orderBy = Tools::getProductsOrder('by', Tools::getValue('orderby')); $this->orderWay = Tools::getProductsOrder('way', Tools::getValue('orderway')); self::$smarty->assign(array( 'orderby' => $this->orderBy, 'orderway' => $this->orderWay, 'orderbydefault' => Tools::getProductsOrder('by'), 'orderwayposition' => Tools::getProductsOrder('way'), // Deprecated: orderwayposition 'orderwaydefault' => Tools::getProductsOrder('way'), 'stock_management' => (int)($stock_management))); } public function pagination($nbProducts = 10) { if (!self::$initialized) $this->init(); $nArray = (int)(Configuration::get('PS_PRODUCTS_PER_PAGE')) != 10 ? array((int)(Configuration::get('PS_PRODUCTS_PER_PAGE')), 10, 20, 50) : array(10, 20, 50); asort($nArray); $this->n = abs((int)(Tools::getValue('n', ((isset(self::$cookie->nb_item_per_page) AND self::$cookie->nb_item_per_page >= 10) ? self::$cookie->nb_item_per_page : (int)(Configuration::get('PS_PRODUCTS_PER_PAGE')))))); $this->p = abs((int)(Tools::getValue('p', 1))); $range = 2; /* how many pages around page selected */ if ($this->p < 0) $this->p = 0; if (isset(self::$cookie->nb_item_per_page) AND $this->n != self::$cookie->nb_item_per_page AND in_array($this->n, $nArray)) self::$cookie->nb_item_per_page = $this->n; if ($this->p > ($nbProducts / $this->n)) $this->p = ceil($nbProducts / $this->n); $pages_nb = ceil($nbProducts / (int)($this->n)); $start = (int)($this->p - $range); if ($start < 1) $start = 1; $stop = (int)($this->p + $range); if ($stop > $pages_nb) $stop = (int)($pages_nb); self::$smarty->assign('nb_products', $nbProducts); $pagination_infos = array( 'pages_nb' => (int)($pages_nb), 'p' => (int)($this->p), 'n' => (int)($this->n), 'nArray' => $nArray, 'range' => (int)($range), 'start' => (int)($start), 'stop' => (int)($stop) ); self::$smarty->assign($pagination_infos); } public static function getCurrentCustomerGroups() { if (!isset(self::$cookie) || !self::$cookie->id_customer) return array(); if (!is_array(self::$currentCustomerGroups)) { self::$currentCustomerGroups = array(); $result = Db::getInstance()->ExecuteS('SELECT id_group FROM '._DB_PREFIX_.'customer_group WHERE id_customer = '.(int)self::$cookie->id_customer); foreach ($result as $row) self::$currentCustomerGroups[] = $row['id_group']; } return self::$currentCustomerGroups; } protected static function isInWhitelistForGeolocation() { $allowed = false; $userIp = Tools::getRemoteAddr(); $ips = explode(';', Configuration::get('PS_GEOLOCATION_WHITELIST')); if (is_array($ips) AND sizeof($ips)) foreach ($ips AS $ip) if (!empty($ip) AND strpos($userIp, $ip) === 0) $allowed = true; return $allowed; } }